{"id":"CVE-2022-30524","details":"There is an invalid memory access in the TextLine class in TextOutputDev.cc in Xpdf 4.0.4 because the text extractor mishandles characters at large y coordinates. It can be triggered by (for example) sending a crafted pdf file to the pdftotext binary, which allows a remote attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.","modified":"2026-04-16T04:43:21.869704330Z","published":"2022-05-09T18:15:09.343Z","references":[{"type":"EVIDENCE","url":"https://forum.xpdfreader.com/viewtopic.php?f=3&t=42261"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-30524.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.0.4"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}